Rising Dragon Jet Intl [RD Quantum 4-3/8"fd Twin Roto Smth SS/Gry Thd S09] (RD243-4420-S09) unitedspas A bath jet helps deliver

A bath jet helps deliver water flow through a compatible whirlpool bath system

this Waterway union assembly is a practical option when the nut

Useful when the original decals are faded or damaged

A flow switch helps detect water movement in a compatible system so control logic can respond appropriately

The multiple cartridge references give this part practical value because replacement accuracy depends on matching known identifiers to the intended canister

Rising Dragon Jet Intl [RD Quantum 4-3/8"fd Twin Roto Smth SS/Gry Thd S09] (RD243-4420-S09) unitedspas A bath jet helps deliverThe Rising Dragon jet internal is designed for compatible RD Quantum jet applications where the internal twin roto component needs replacement. A jet internal is useful because it helps shape and move the water flow pattern, supporting more dependable hydrotherapy and circulation performance. This replacement is especially useful when the original internal is worn, damaged, clogged, or no longer rotating correctly. Matching the correct 4 3 8 inch face